• About Me
  • Contact
  • Linux
  • Oracle
Wadhah DAOUEHI
Wadhah DAOUEHI
Oracle and Linux blog
LinkedIn YouTube Twitter
  Menu
Skip to content
  • About Me
  • Contact
  • Linux
  • Oracle
LinkedIn YouTube Twitter
LinkedIn YouTube Twitter

Category Archives: Oracle 12.2

Real-time cascading within Oracle Data Guard 12c

By Wadhah DAOUEHI | September 14, 2022 - 12:31 am |April 18, 2023 Linux, Oracle 12.2, Oracle 12c, Oracle Database
Leave a comment

The feature real-time cascading within Oracle data guard started with the version of Oracle database … Read More →

Password-Mode Decryption RMAN Backup

By Wadhah DAOUEHI | October 28, 2020 - 5:00 pm |October 17, 2021 Oracle, Oracle 12.2, Security
Leave a comment

For security reasons, after making an encryption RMAN backups, we can decrypt our backups using … Read More →

Password-Mode Encryption RMAN Backup

By Wadhah DAOUEHI | October 28, 2020 - 4:50 pm |October 17, 2021 Oracle 12.2, Oracle Database, Security
Leave a comment

May you want to restore an Oracle database Backup, in an other environment and you … Read More →

Register Oracle service name on Listener other than 1521

By Wadhah DAOUEHI | October 17, 2020 - 11:07 am |October 17, 2021 Linux, Oracle 12.2, Oracle Database
Leave a comment

While the default port number of the Oracle LISTENER 1521, then the Oracle database will … Read More →

Create a Service Naming with NETMGR within Oracle 12.2

By Wadhah DAOUEHI | September 29, 2020 - 9:52 am |September 15, 2021 Oracle, Oracle 12.2, OracleLinux8
Leave a comment

This article explains the steps to create a service naming with the tool Oracle database … Read More →

Create a Listener with NETMGR within Oracle 12.2

By Wadhah DAOUEHI | September 28, 2020 - 9:40 am |September 15, 2021 Oracle 12.2, Oracle 12c, OracleLinux8
Leave a comment

Based on friend request, this articles describes the steps to create a Listener with the … Read More →

  • Oracle ACE Pro


  • Oracle Certified Expert




  • Oracle Cloud Infrastructure


  • MySQL: Administrator Certified Professional


  • PostgreSQL: Certified Associate


  • Recent Posts

    • Oracle 19c – SQL Access Path: ROWID Scan
    • Oracle 19c – SQL Access Path: Full Table Scan
    • OS_AUTHENT_PREFIX External Authentication in Oracle Database 19c
    • Oracle 19c Flashback Technology (7/7): Data Archives
    • Oracle 19c Flashback Technology (6/7): Flashback Database/PDB
    • Oracle 19c Flashback Technology (5/7): TRANSACTION
    • Oracle 19c Flashback Technology (4/7): Table
    • Oracle 19c Flashback Technology (3/7): Drop Table
    • Oracle 19c Flashback Technology (2/7): Versions Query
    • Oracle 19c Flashback Technology (1/7): Query
    • Recommended UNDO Tablespace Size in Oracle 19c Using the Undo Advisor (SQL Only)
    • Understanding UNDO Configuration and RETENTION GUARANTEE in Oracle 19c
    • Materialized View Log in Oracle 19c (ON COMMIT)
    • Materialized View Log in Oracle 19c (ON DEMAND)
    • Reinitializing the Same Password After Expiration in Oracle 19c
    • Switching Session User in Oracle Database
    • Monitoring the Oracle Fast Recovery Area (FRA)
    • Database 19c Vault: OWNER/Manager privileges !
    • Enabling the Database Vault (Initialisation parameters)
    • [FATAL] [DBT-09352] Error in validating dbv_owner credentials.
    • Oracle 19c: Convert Table to range partition online
    • Oracle 19c: Automatic List-Partitioned Table (2/2)
    • Oracle 19c: Automatic List-Partitioned Table (1/2)
    • Oracle 19c: Interval Partitioning (2/2)
    • Oracle 19c: Interval Partitioning (1/2)
    • Oracle Database 19c: Shared Server mode
    • SYS.DBMS_BACKUP_RESTORE & SYS.DBMS_RCVMAN RMAN
    • Oracle 19c: pdb_storage_clause
    • NGINST-64051: Invalid Central Inventory location “null”.
    • 23ai: Create table if not exists
Wadhah DAOUEHI | Powered by Mantra & WordPress.
LinkedIn YouTube Twitter